THE ESSENTIAL OIL INDUSTRY IN SRI LANKA - IFEAT
THE ESSENTIAL OIL INDUSTRY IN SRI LANKA - IFEAT
THE ESSENTIAL OIL INDUSTRY IN SRI LANKA - IFEAT
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15<br />
Crop production: 2,700 mt<br />
Oil exports: 30 mt<br />
Nutmeg'and'Mace'<br />
!<br />
Produc9on!<br />
Whole'Spice'<br />
• !Total!extent!of!nutmeg!is!<br />
!!!954ha!<br />
!<br />
• !Total!nutmeg!produc9on!<br />
!!!in!2011!is!2,700mt!<br />
!!!(approx)!<br />
!<br />
• !Total!export!volume!is!<br />
!!!2,200mt!in!2011!(approx)!<br />
Main!Cons9tuents!<br />
Nutmeg'Oil'<br />
•!!α!–!pinene!!!!!13.5%!–!17.0%!<br />
•!!ß!–!pinene!!!!!!10.2%!–!11.0%!<br />
•!!sabinene!!!!!!!!!36.0%!–42.5%!<br />
•!!myris9cin!!!!!!!!!!!2.0%!–!2.7%!<br />
•!!safrol!!!!!!!!!!!!!!!!!!!0.5%!–!1.2%!<br />
Source:'Department.of.Export.Agriculture'<br />
Major constituents<br />
Physical appearance<br />
Odour<br />
Specific gravity at 20 °C 0.885 to 0.915<br />
Optical rotation at 20 °C + 8 to + 25<br />
Refractive index at 20 °C 1.4750 to 1.4880<br />
Specifications of<br />
Nutmeg Oil<br />
α – pinene (13.0-17.0%)<br />
β – pinene (10.2-11.0%)<br />
sabinene (36.0-42.5%)<br />
myristicin (2.0-2.7%)<br />
safrol (0.5-1.2%)<br />
Colourless to pale yellow clear liquid<br />
Terpiny, woody and spicy nutmeg<br />
Parameter West Indies East Indies Sri Lanka<br />
Composition α – pinene (10.6-<br />
13.2%)<br />
β – pinene (7.8-12.1%)<br />
sabinene (42.0-50.7%)<br />
myristicin (0.5-0.9%)<br />
safrol (0.1-0.2%)<br />
α – pinene (18.0-26.5%)<br />
β – pinene (9.7-17.7%)<br />
sabinene (15.4-36.3%)<br />
myristicin (3.3-13.5%)<br />
safrol (0.6-3.2%)<br />
α – pinene (13.0-17.0%)<br />
β – pinene (10.2-11.0%)<br />
sabinene (36.0-42.5%)<br />
myristicin (2.0-2.7%)<br />
safrol (0.5-1.2%)<br />
Relative density at 20 °C 0.860 to 0.880 0.885 to 0.915 0.885 to 0.915<br />
Optical rotation at 20 °C +25 to +45 +8 to +25 +8 to +25<br />
Refractive index at 20 °C 1.4720 to 1.4760 1.4750 to 1.4880 1.4750 to 1.4880<br />
Solubility in ethanol 90% (v/v) 1:4 1:3 1:3<br />
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